Packet #3436343 Success

TRACEROUTE_APP packet from K2XAP / nyme.sh (XAP) to Psalm 23 (3:16)

17
Total Receptions
17
Unique Gateways
1
Hop Count
9
Payload Bytes
Packet Information
Database ID: 3436343
Mesh Packet ID: 0x5c679da3
Used for correlation across gateways
Timestamp: 2025-12-11 16:19:46 UTC
From Node: K2XAP / nyme.sh (XAP)
To Node: Psalm 23 (3:16)
Success: Processed
Protocol: TRACEROUTE_APP
Port: 70
Gateway: Sunset Soda (p8p)
Channel: LongFast
RSSI: -127 dBm
SNR: -17.5 dBm
Hop Info: 1/6 hops
Start: 6, Limit: 5
Relay Node: 57 CmWx
Last byte of the last hop that relayed this packet - Candidate source node(s) based on 0-hop direct receptions
Payload Data
Protocol: TRACEROUTE_APP
Size: 9 bytes
Decoded: Yes
Decoded Data:
Route Information
Route Path: ClaremontWx.net (CmWx)
Hop Count: 0 hops
Status: Incomplete - Final destination not reached
SNR Towards: 6.25 dB
Traceroute Steps
Hop From Node To Node Distance SNR (dB) Direction Analysis
1 K2XAP / nyme.sh (XAP) ClaremontWx.net (CmWx) 138 m 6.25 dB Origin Hops
Traceroute incomplete - Final destination not reached
Total Forward Distance
138 m
Combined Traceroute Graph
Controls: Drag nodes to rearrange • Mouse wheel to zoom • Click and drag background to pan • Hover for details

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Legend & Paths
Nodes
🔄 Router Node
📡 Gateway Node
🚀 Source Node
🎯 Target Node
Connections
RF Link
Gateway Connection
Direct Reception (0 hops)
Packet Paths
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Raw Packet Analysis
Complete field breakdown and MQTT privacy/exposure analysis
Packet Structure
MQTT Packet Flow:
ServiceEnvelope (MQTT layer) → MeshPacket (Mesh layer) → Decoded Payload (Application data)
Total Size:9 bytes
Gateway:!9e780b28
Channel:LongFast
Payload Type:TRACEROUTE_APP
Hop Count:1 / 6
Privacy Summary
Exposure Level:
Direct Message
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Acknowledgment requested
+ 2 more...
Exposure Risks:
⚠ Default channel - no encryption
⚠ Packet visible to MQTT subscribers
+ 2 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !9e780b28
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (9 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 2334104039
Source node ID 		uint32
to 3976979945
Target node ID 		uint32
decoded.portnum 70
TRACEROUTE_APP 		enum
decoded.payload_length 9 bytes size
hop_limit 5
Remaining hops allowed 		uint32
hop_start 6
Initial hop limit 		uint32
hops_taken 1
Calculated: hop_start - hop_limit 		derived
rx_rssi -127.0 dBm
Signal strength at gateway 		int32
rx_snr -17.50 dB
Signal quality at gateway 		float
rx_time 1765470110
Receive timestamp 		fixed32
via_mqtt False
Direct LoRa transmission 		bool
want_ack True
Acknowledgment requested 		bool
priority Not set enum
delayed Not set enum
channel Not set uint32
pki_encrypted False
Standard encryption 		bool
next_hop Not set uint32
relay_node 87
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1765469986.6777973
Unix timestamp 		uint32
MQTT Privacy & Exposure Analysis

Analysis of privacy features and exposure risks when packet is shared via MQTT

Exposure Level: Direct Message
Privacy Features:
  • ✓ Direct LoRa transmission (not via MQTT)
  • ✓ Acknowledgment requested
  • ✓ Targeted to specific node
  • ✓ Gateway node ID tracked
Exposure Risks:
  • ⚠ Default channel - no encryption
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ Multi-hop path visible (1 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Want ack: True
Gateway ID: !9e780b28
Signal Metrics: RSSI: -127.0 dBm
SNR: -17.50 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:TRACEROUTE_APP
Size:9 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "route_nodes": [ 659761751 ], "snr_towards": [ 6.25 ], "route_back": [], "snr_back": [], "route_node_names": { "3976979945": "Psalm 23 (3:16)", "2334104039": "K2XAP / nyme.sh (XAP)", "659761751": "ClaremontWx.net (CmWx)" }, "traceroute_packet": { "packet_data": { "id": 3436343, "timestamp": 1765469986.6777973, "from_node_id": 2334104039, "to_node_id": 3976979945, "portnum": 70, "portnum_name": "TRACEROUTE_APP", "gateway_id": "!9e780b28", "channel_id": "LongFast", "mesh_packet_id": 1550294435, "rssi": -127, "snr": -17.5, "hop_limit": 5, "hop_start": 6, "payload_length": 9, "processed_successfully": 1, "raw_payload": "0a04572a5327120119", "via_mqtt": 0, "want_ack": 1, "priority": 0, "delayed": 0, "channel_index": null, "rx_time": 1765470110, "pki_encrypted": 0, "next_hop": 0, "relay_node": 87, "tx_after": 0, "timestamp_str": "2025-12-11 16:19:46 UTC", "hop_count": 1, "has_payload": true, "success": 1, "from_node_name": "K2XAP / nyme.sh (XAP)", "to_node_name": "Psalm 23 (3:16)", "relay_hex": "57", "relay_candidates": [ { "node_id": 659761751, "node_name": "ClaremontWx.net", "hex_id": "!27532a57", "short_name": "CmWx", "last_byte": "57" } ], "gateway_name": "Sunset Soda (p8p)", "gateway_location": { "node_id": 2658667304, "latitude": 40.6716416, "longitude": -73.990144, "altitude": 9, "timestamp": 1765956685.0443077, "timestamp_str": "2025-12-17 02:31:25", "display_name": "Sunset Soda", "long_name": "Sunset Soda", "short_name": "p8p", "hw_model": "HELTEC_V3" } }, "resolve_names": true, "packet_id": 3436343, "from_node_id": 2334104039, "to_node_id": 3976979945, "timestamp": 1765469986.6777973, "gateway_id": "!9e780b28", "raw_payload": "0a04572a5327120119", "hop_limit": 5, "hop_start": 6, "from_node_name": "K2XAP / nyme.sh (XAP)", "to_node_name": "!ed0be5e9", "route_data": { "route_nodes": [ 659761751 ], "snr_towards": [ 6.25 ], "route_back": [], "snr_back": [] }, "forward_path": { "path_type": "forward", "node_ids": [ 2334104039, 659761751 ], "node_names": [ "K2XAP / nyme.sh (XAP)", "ClaremontWx.net (CmWx)" ], "snr_values": [ 6.25 ], "hops": [ { "hop_number": 1, "from_node_id": 2334104039, "to_node_id": 659761751, "from_node_name": "K2XAP / nyme.sh (XAP)", "to_node_name": "ClaremontWx.net (CmWx)", "snr": 6.25, "direction": "forward", "is_target_hop": false, "distance_meters": 137.74098034683522, "from_location_timestamp": 1765313660.5525844, "to_location_timestamp": 1765462881.9487033, "from_location_age_warning": "from 1.8d ago", "to_location_age_warning": "from 2.0h ago" } ], "is_complete": false, "total_hops": 1 }, "return_path": null, "actual_rf_path": { "path_type": "forward_rf", "node_ids": [ 2334104039, 659761751 ], "node_names": [ "K2XAP / nyme.sh (XAP)", "ClaremontWx.net (CmWx)" ], "snr_values": [ 6.25 ], "hops": [ { "hop_number": 1, "from_node_id": 2334104039, "to_node_id": 659761751, "from_node_name": "K2XAP / nyme.sh (XAP)", "to_node_name": "ClaremontWx.net (CmWx)", "snr": 6.25, "direction": "forward_rf", "is_target_hop": false, "distance_meters": 137.74098034683522, "from_location_timestamp": 1765313660.5525844, "to_location_timestamp": 1765462881.9487033, "from_location_age_warning": "from 1.8d ago", "to_location_age_warning": "from 2.0h ago" } ], "is_complete": false, "total_hops": 1 } }, "has_return_path": false, "is_complete": false, "forward_path_display": "K2XAP / nyme.sh (XAP) → ClaremontWx.net (CmWx)", "return_path_display": null, "actual_rf_path_display": "K2XAP / nyme.sh (XAP) → ClaremontWx.net (CmWx)", "forward_hops": [ { "hop_number": 1, "from_node_id": 2334104039, "to_node_id": 659761751, "from_node_name": "K2XAP / nyme.sh (XAP)", "to_node_name": "ClaremontWx.net (CmWx)", "snr": 6.25, "direction": "forward", "is_target_hop": false, "distance_meters": 137.74098034683522, "from_location_timestamp": 1765313660.5525844, "to_location_timestamp": 1765462881.9487033, "from_location_age_warning": "from 1.8d ago", "to_location_age_warning": "from 2.0h ago" } ], "return_hops": [], "total_forward_distance": 137.74098034683522, "total_return_distance": null }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!9e780b28", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 2334104039, "to": 3976979945, "id": 1550294435, "rx_time": 1765470110, "rx_snr": -17.5, "rx_rssi": -127, "hop_limit": 5, "hop_start": 6, "via_mqtt": 0, "want_ack": 1, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 87, "tx_after": 0, "decoded": { "portnum": 70, "payload": "0a04572a5327120119", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "route": [ 659761751 ], "snr_towards": [ 25 ], "type": "protobuf", "portnum": "TRACEROUTE_APP", "message_class": "RouteDiscovery" } } } }
Raw Packet Data (9 bytes)
0a04572a5327120119
Hex Analysis:
Size:9 bytes
Format:Protobuf (Protocol Buffers)
Encoding:Binary with varint and length-delimited fields
This is the raw protobuf-encoded payload as received from MQTT. The structure follows the Meshtastic protobuf schema definitions.
All Receptions
All gateways that received this packet
Correlation: Using Mesh Packet ID
Reception Locations

Loading reception map...

Map shows gateway locations that received this packet. Hop counts are displayed if available.
Gateway Time Offset RSSI SNR Hops Relay Channel Timestamp Actions
Sunset Soda (p8p) Primary 0.000s
Reference 		-127.0 dBm -17.50 dB 1 57 CmWx LongFast 2025-12-11 16:19:46 UTC Current
K2XAP / nyme.sh (XAP) -4.980s
Before 		Unknown Unknown 0 e7 XAP LongFast 2025-12-11 16:19:41 UTC View
ClaremontWx.net (CmWx) -3.841s
Before 		-34.0 dBm 6.25 dB 0 e7 XAP LongFast 2025-12-11 16:19:42 UTC View
K2XAP Gateway (XAPg) -3.777s
Before 		-33.0 dBm 7.00 dB 0 e7 XAP LongFast 2025-12-11 16:19:42 UTC View
Fried Fish FF1 (FF1) +11.862s
After 		-87.0 dBm -3.00 dB 3 0f 68SD LongFast 2025-12-11 16:19:58 UTC View
25 Washington Ave (25WA) +12.651s
After 		-84.0 dBm -15.00 dB 3 e9 ft LongFast 2025-12-11 16:19:59 UTC View
Izutsumi - seano@masto.nyc (izu) +13.063s
After 		-78.0 dBm 3.50 dB 3 e9 ft LongFast 2025-12-11 16:19:59 UTC View
1 MW 1 West Side | https://nyme.sh (1MW1) +13.245s
After 		-111.0 dBm -8.75 dB 3 e9 ft , 📶 LongFast 2025-12-11 16:19:59 UTC View
Claudiopolis-440c (440c) +13.279s
After 		-83.0 dBm Unknown 3 e9 ft , dmbl , 📶 LongFast 2025-12-11 16:19:59 UTC View
Whole Foods Market UES (WFMK) +15.166s
After 		-114.0 dBm -11.00 dB 4 dc LongFast 2025-12-11 16:20:01 UTC View
Mobile Fish 4 (MF4) +15.439s
After 		-13.0 dBm 6.50 dB 4 74 FF1 LongFast 2025-12-11 16:20:02 UTC View
Steiner Studios Tower (SST) +16.134s
After 		-113.0 dBm -7.50 dB 5 c9 Penn , JLX3 LongFast 2025-12-11 16:20:02 UTC View
Psalm 23 (3:16) +16.686s
After 		-114.0 dBm -3.75 dB 5 c9 Penn LongFast 2025-12-11 16:20:03 UTC View
YMH 1 @ Your Mom’s House (YMH1) +17.402s
After 		-95.0 dBm 4.75 dB 5 5a 8b5a , SMRG LongFast 2025-12-11 16:20:04 UTC View
Gemini (GMNI) +18.483s
After 		-116.0 dBm -4.50 dB 5 56 JLX6 LongFast 2025-12-11 16:20:05 UTC View
MeshM0xie (M0x) +19.021s
After 		-102.0 dBm -7.75 dB 6 7b 4b7b LongFast 2025-12-11 16:20:05 UTC View
nLink-NY-Jamaica1 (NLJ1) +21.705s
After 		-88.0 dBm 5.50 dB 6 88 grns , 2f88 , P3NY LongFast 2025-12-11 16:20:08 UTC View
17

Total Receptions

17

Unique Gateways